77422965

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 132124608

約数和(自身を除く): 54701643

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 131, 155, 205, 393, 465, 615, 655, 961, 1271, 1965, 2883, 3813, 4061, 4805, 5371, 6355, 12183, 14415, 16113, 19065, 20305, 26855, 39401, 60915, 80565, 118203, 125891, 166501, 197005, 377673, 499503, 591015, 629455, 832505, 1888365, 2497515, 5161531, 15484593, 25807655, 77422965]

約数ペア:

[(1, 77422965), (3, 25807655), (5, 15484593), (15, 5161531), (31, 2497515), (41, 1888365), (93, 832505), (123, 629455), (131, 591015), (155, 499503), (205, 377673), (393, 197005), (465, 166501), (615, 125891), (655, 118203), (961, 80565), (1271, 60915), (1965, 39401), (2883, 26855), (3813, 20305), (4061, 19065), (4805, 16113), (5371, 14415), (6355, 12183)]